Table des Matières
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Les langues disponibles
Safety Function of BGE Break Glass Unit:
S
a
e f
y t t y
u F
c n
o i t
'
'To raise the alarm upon breaking the glass'
o T
a r
s i
t e
e h
l a
Architectural constraints:
A
r
h c
e t i
t c
r u
l a
o c
R
Random hardware failures:
a
n
d
o
m
h
a
d r
Probability of failure on demand:
P
o r
b
a
l i b
y t t y i
y
f o
P
Probability of Dangerous failure on
o r
b
a
l i b
t t y i
y
f o
safety function:
a s
e f
y t t y
y
u f
c n
o i t
: n
H
Hardware safety integrity
a
d r
w
a
e r
a s
e f
o c
compliance[1]
m
p
p
a i l
c n
[ e
] 1
S
Systematic safety integrity
ys
e t
m
a
c i t
a s
o c
compliance
m
p
p
a i l
n
e c
Systematic Capability
S
ys
y
e t
m
a
c i t
C
a
O
Overall SIL-capability achieved
v
r e
l l a
S
L I
-
a c
C
Conditions of Safe use
on
d
i t i
on
s
of
S
a
e f
u
e s
The following conditions apply to the installation, operation and maintenance of the assessed equipment. Failure to
T
e h
o f f o
o l l
w
n i
g
o c
n
i d
o i t
s n
o
observe these may compromise the safety integrity of the assessed equipment:
b
e s
v r
rv
t e
e h
e s
m
y a
o c
m
1.
1.
T
The user shall comply with the requirements given in the manufacturer's user documentation (This Safety
e h
s u
r e
h s
l l a
o c
M
Manual and Technical manual) in regard to all relevant functional safety aspects such as application of use,
a
u n
l a
a
n
d
e T
h c
installation, operation, maintenance, proof tests, maximum ratings, environmental conditions, repair, etc;
i
s n
a t
a l l
o i t
, n
,
o
p
p
e
a r
2.
2.
Selection of this equipment for use in safety functions and the installation, configuration, overall validation,
S
l e
c e
o i t
n
f o
h t
s i
maintenance and repair shall only be carried out by competent personnel, observing all the manufacturer's
m
a
t n i
n e
a
n
e c
a
n
d
conditions and recommendations in the user documentation.
o c
n
i d
o i t
s n
a
n
d
e r
3.
3.
All information associated with any field failures of this product should be collected under a dependability
A
l l
n i
f f o
r o
m
a
o i t
n
a
m
management process (e.g., IEC 60300-3-2) and reported to the manufacturer.
a
n
a
g
e
m
e
t n
p
o r
4.
4.
The unit should be tested at regular intervals to identify any malfunctions; in accordance with this safety
T
e h
u
t i n
h s
o
u
d l
manual.
m
a
u n
a
. l
01/12
BGE BREAKGLASS UNIT
B
n
f o
B
G
G
E
B
e r
k a
G
a l
s s
U
r a
m
u
u
p
p
o
n
b
e r
k a
n i
g
g
t
e h
n
t s
a r
a
n i
: s t
w
r a
f e
a f
u l i
e r
: s
a f
u l i
e r
e
o
n
e d
m
a
n
: d
D
a
n
e g
e
o r
s u
a f
u l i
e r
o
n
t t y
y
n i
e t
e
r g
y t t y i
e f
y t t y
t n i
e t
r g
y t t y i
p
p
a
b
t i l i
y y t t y
p
p
a
b
t i l i
y t t y
y
c a
i h
e e v
e v
d
a
p
p
y l
y
o t t o
h t
i e
s n
a t
a l l
o i t
p
o r
m
s i
s
t e
e h
a s
e f
ty
y t
n i
e t
r g
m
l p
y
y
w
h t i
t
e h
r
q e
i u
e r
m
i n
a c
l
l
m
a
u n
a
) l
n i
r
g e
a
d r
o i t
, n
,
m
a
t n i
n e
a
c n
, e
,
p
p
o r
q e
u
p i
m
m
e
t n
f f o
r o
u
e s
n i
a s
r
p e
i a
r i
h s
l l a
o
n
y l
b
e
a c
o c
m
m
m
n e
d
a
o i t
s n
n i
h t
e
s s
c o
a i
t a
d e
w
h t i
a
y n
e i f
d l
e c
s s
e (
e
g .
, .
E I
C
6
0
3
0
0
-3-
e b
e t
t s
t
d e
t a
e r
g
l u
r a
t n i
G
E
B
R
E
A
K
G
L
A
S
S
U
I N
T
n
: t i
g
l g
s a
' s
T T y
Type A
yp
e
A
P
P
Proof Test Interval
o r r o
H
HFT=0
F
= T
0
=
=8760Hrs
=
8
S
SFF= 97%
F F
=
9
7
%
M
M
MTTR = 8 Hrs
A
A
= 0
=
0
A
A
A
DD
DD
A
A
= 5.72E-07
=
5
7 .
2
E
-07
A
A
A
DU
DU
PFD
F P
D
=
=2.51E-03
2
5 .
1
E
-03
A
A
AVG
V
V
G
G
(
(Low Demand
o Lo
w
D
e
m
a
n
d
M
Mode)
o
d
) e
PFH = 5.72E-07
F P
H
=
5
7 .
2
E-07
(
(High Demand
i H
g
g
h
D
e
m
a
n
d
M
Mode)
o
d
d
) e
SIL 2 (Low Demand)
S
L I
SIL 2 (High Demand)
I S
L
, n
o
e p
a r
o i t
n
a
n
d
m
a
n i
t n
y t i
ty
o
t f
e h
s a
e s
s s
d e
e
q
u
n e
s t
g
g
v i
n e
n i
t
e h
m
a
a
u n
o t t o
l a
l
r l
l e
e e v
a v
t n
u f
c n
o i t
o
o
t f
s e
, s t
,
m
a
x
m i
u
m
r
t a
n i
e f
ty
y t
u f
c n
o i t
s n
a
n
d
t
e h
e
i r r
d e
o
t u
y b
o c
m
e p
e t
t n
s u
r e
d
o
u c
m
n e
a t
o i t
. n
f
l i a
r u
s e
f o
h t
s i
p
o r
d
u
u
) 2
a
n
d
r
p e
o
t r
d e
o t t o
h t
e h
r e
rv
a v
s l
o t t o
d i
e
t n
y f i
fy
a
y n
f o
e T
t s
n I
e t
v r
rv
l a
I S
SIL3
3 L
7
6
0
H
s r r
T
R T
=
8
H
s r r
=
= 0
0
SD
SD
S
= 2.04E-05
=
2
0 .
4
E
-05
SU
S S U
SIL2
I S
2 L
I S
SIL2
2 L
R
Route 1
o
u
e t
1
H
H
R
Route 1
o
u
e t
1
S
S
SC2
S
C
2
2
(
o Lo
w
D
e
m
a
n
) d
2
H (
g i
h
D
e
m
a
n
) d
n e
a
n
e c
o
t f
e h
a
s s
s e
e s
d
p i
m
e
: t n
a f
c
u t
e r
s ' r
s u
r e
d
o
u c
m
n
l a
a s
e f
ty
y t
a
p s
c e
s t
u s
h c
g
g
, s
,
n e
i v
o r
n
m
n e
l a t
o c
n
i d
i
s n
a t
a l l
o i t
, n
o c
f n
g i
u
a r
o i t
p
r e
o s
n
n
, l e
o
b
e s
rv
v r
n i
g
t c
h s
o
u
d l
e b
o c
e l l
t c
d e
n u
m
a
n
f u
c a
u t
e r
. r
m
a
u f l
c n
o i t
n
; s
n i
c a
o c
d r
© Cooper MEDC 2011
q e
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p i
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n e
. t
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u l i
e r
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n e
a t
o i t
n
(
h T
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a
e f
y t
ty
s a
a
p
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f o
s u
, e
o i t
n
, s
,
e r
p
p
a
, r i
,
e
; c t
;
, n
v o
r e
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v l
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d
a
o i t
, n
a
t l l
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a
n
f u
c a
c
u t
e r
s ' r
d
r e
a
d
p e
n e
d
d
a
l i b
y t i
ty
a
n
e c
w
h t i
h t
s i
s
a s
e f
y t
t
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Table des Matières
